big health care
the health care industry in America, which is really huge
美国医疗服务

美国人常见疾病：
diabetes 糖尿病
obesity 肥胖症

美国人的生活方式：
sedentary lifestyle
久坐不动的生活方式

保持健康的饮食法：
Keto Diet
生酮饮食法。
It is basically eating very low carbohydrates, more fat, and moderate protein.
摄入低碳水，多脂肪，适量蛋白质。

Paleo Diet
原始人饮食法
You are only allowed to eat things that come from the earth or organic things like meat and vegetables.
只允许摄入纯天然的食物，如肉类和蔬菜。

Primal Diet
生肉饮食法
This is similar to the paleo diet, however, we are allowed to have dairy in this diet.
和原始人饮食法类似，但可以摄入乳制品。

Vegetarians
不严格素食
They can also be known as pescatarians, which they can eat fish and eggs.
可以吃鱼和鸡蛋。

Vegans
严格素食主义者
They do not eat anything that comes from an animal, which includes fish, dairy, eggs.
不吃任何鱼，乳制品，鸡蛋。（有的甚至不吃蜂蜜）